Most Recent Juniper JN0-451 Exam Dumps

Prepare for the Juniper Mist AI, Specialist exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Juniper JN0-451 exam and achieve success.

The questions for JN0-451 were last updated on Jun 2, 2026.

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Question No. 1

Which two statements correctly describe an extended service set (ESS)? (Choose two.)

AEach BSS within the ESS share a common BSSID.

BEach BSS within the ESS has its own unique BSSID.

CThe SSID is common across all BSSs within the ESS.

DThe SSID is unique across all BSSs within the ESS.

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Correct Answer: B, C

According to the Lecture 3 - Radio Frequency and Antenna Fundamentals - Part 2 document2, an extended service set (ESS) is a group of basic service sets (BSSs) that share a common SSID and are connected by a distribution system (DS). Each BSS within the ESS has its own unique BSSID, which is the MAC address of the AP.

Question No. 2

Asset tracking using Mist-supported third-party BLE beacons has been installed in a warehouse. The BLE beacons were configured using their manufacturer-supplied configuration utility and BLE was properly configured for the site settings. When the warehouse floor plan is opened in Live View, the third-party beacons are not shown.

Which two statements describe causes for this issue? (Choose two.)

AThe Show assets check box has not been selected in Live View.

BMarvis was not enabled for the site.

CThe Locate this Client as an Asset check box has not been selected at the BLE client level.

DThe APs are installed at 19 feet from the floor, above the recommended 15 feet.

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Correct Answer: A, C

According to the Mist documentation1, asset tracking is a service that allows you to find key assets and people with detailed analytics based on their location using Mist-supported third-party BLE beacons. To enable asset tracking, you need to configure both the BLE beacons and the Mist cloud settings.

The Show assets check box is a setting in Live View that allows you to display or hide the assets on the floor plan2. If this check box is not selected, you will not be able to see the third-party beacons on Live View.

The Locate this Client as an Asset check box is a setting at the BLE client level that allows you to treat a BLE client as an asset for location purposes3. If this check box is not selected, you will not be able to track the BLE client as an asset.

Question No. 3

Which two fields are required when creating a new site? (Choose two.)

ARF template

Bsite name

Clocation

Dtime zone

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Correct Answer: B, D

According to the Create a Mist Account and Organization - Mist document1, two fields that are required when creating a new site are:

Site name, which is a unique identifier for the site within the organization.

Time zone, which is used to display the correct time for events and reports related to the site.

Question No. 4

A user with a PSK calls you and says, ''The Wi-Fi worked for a week and now it does not work.'' There have not been any recent configuration changes to the network. You suspect that a time-based setting has reset the key.

In this scenario, where would you begin troubleshooting?

ASite-level Pre-Shared Keys

BOrganization-level Pre-Shared Keys

CWLAN-level Pre-Shared Keys

DRADIUS Pre-Shared Keys

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Correct Answer: C

In this scenario, you would begin troubleshooting by checking the WLAN-level Pre-Shared Keys.

According to the Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide1, you can configure a time-based setting for WLAN-level Pre-Shared Keys (PSKs) that will reset the key after a specified interval. This feature is useful for enhancing security and preventing unauthorized access. If a user reports that the Wi-Fi worked for a week and now it does not work, you should check the WLAN-level PSK settings and see if the key has been changed.

Question No. 5

Which modulation method will result in the highest theoretical data rates?

A64 QAM

B16 QAM

CQPSK

DBPSK

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Correct Answer: A

According to the Wi-Fi - Radio Modulation - TutorialsPoint document1, 64 QAM is a modulation method that will result in the highest theoretical data rates among the given options. 64 QAM uses both phase and amplitude modulation to encode six bits of information into each transmitted symbol. It can achieve up to 54 Mbps in the 802.11a and g systems.

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